With inter partes reviews (IPR) once feared as patent killers, the mere fact that an IPR petition challenging a drug or device patent had been filed with the U.S. Patent and Trademark Office was enough to send a company’s stock tumbling. That initial fear has “kind of ebbed and flowed” over the past 12 years as the patent reviews established by the America Invents Act have come of age, Aziz Burgy, a partner and patent litigator at Axinn, Veltrop & Harkrider LLP, told BioWorld.
In what represents the first patenting to emerge in the assignee’s name, additional protection is being sought for Rapidpulse Inc.’s aspiration system, which delivers high-frequency pulsed vacuum forces to increase the efficiency of aspiration thrombectomy and remove thrombus from the neurovasculature.
Beijing Primegene Therapeutics Co. Ltd. has identified azacycloalkane compounds acting as rho kinase 1 (ROCK1; p160-ROCK) and/or rho-associated protein kinase 2 (ROCK 2) inhibitors reported to be useful for the treatment of asthma, cancer, insulin resistance, neurodegeneration, osteoporosis and renal failure.
Starg (Wuhan) Pharmaceutical Technology Co. Ltd. has patented compounds acting as cyclin-dependent kinase 2 (CDK2) inhibitors reported to be useful for the treatment of cancer.
Laekna Therapeutics Shanghai Co. Ltd. has synthesized ubiquitin carboxyl-terminal hydrolase 1 (USP1) inhibitors reported to be useful for the treatment of cancer.
Epics Therapeutics SA has described N6-adenosine-methyltransferase catalytic subunit (METTL3) inhibitors reported to be useful for the treatment of autoimmune disease, cancer, infections, and neurological and inflammatory disorders.
Researchers from Allianthera Boston Inc. and Allianthera (Suzhou) Biopharmaceutical Co. Ltd. have prepared and tested serine/arginine-rich protein-specific kinase 1 (SRSF protein kinase 1; SRPK1) inhibitors reported to be useful for the treatment of cancer, inflammation, diabetes, age-related macular degeneration, obesity, arthritis, psoriasis and idiopathic pulmonary fibrosis.
In what represents the first patenting to emerge from Endeavor Med Inc., its founder and chief executive officer, Imran Faruqi, describes their development of a novel device capable of providing non-invasive cardiac pacing, defibrillation, and cardioversion, and which uses pacing currents at less than half that required by traditional chest pads.
Shanghai Aryl Pharmtech Co. Ltd. and Zhejiang Hisun Pharmaceutical Co. Ltd. have identified compounds acting as kinesin-like protein KIF18A inhibitors reported to be useful for the treatment of cancer.
Researchers from Sun Pharmaceutical Advanced Research Co. Ltd. and the University of California have synthesized drug conjugates consisting of PSMA targeting moiety covalently linked to therapeutic and/or cytotoxic agent reported to be useful for the treatment of cancer.
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